Laserfiche WebLink
<br /> <br />PLATTE RIVER BASIN <br /> <br />06694920 SOUTH PLATTE RIVER ABOVE SPINNEY MOUNTAIN RESERVOIR, CO <br /> <br />LOCATION.--Lat 38°59'10", long 105°40'52". <br /> <br />DRAINAGE AREA.--N/A <br /> <br />GAGE.--Graphic water-stage recorder and satellite monitoring at a 25-foot concrete Parshall flume with a wooden <br />shelter and concrete well with inside electric tape gage and in-flume staff gage. Gage is operated <br />and equipment is maintained by the city of Aurora. <br /> <br />REMARKS.--Record is taken from hourly satellite readings and is complete except for November 7, 2002 to <br />April 3, 2003 when the station was closed for the winter. Satellite daily gage heights agree with <br />chart data to ±0.02 ft. Encoder calibration was checked with 52 visits while the gage was open. The <br />record is good, except for November 7, 2002 – April 3, 2003 which is estimated and poor, and October <br />30—November 6 which is fair due to possible ice affect. Record developed by Michael R. Garner. <br /> <br />RATING TABLE.--STD25FTPF USED FROM 01-OCT-2002 TO 07-NOV-2003 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 16 26 5 3 1 3 10 34 437 224 77 106 <br /> 2 29 26 5 3 1 3 10 33 441 211 68 85 <br /> 3 42 22 5 3 1 3 10 31 387 209 60 80 <br /> 4 48 20 5 3 1 3 45 30 337 207 63 88 <br /> 5 40 18 5 3 1 3 42 30 327 199 62 84 <br /> 6 32 20 5 3 1 3 36 30 305 192 59 82 <br /> 7 28 8.5 5 3 1 3 32 28 263 182 51 119 <br /> 8 26 15 5 3 1 3 32 27 239 161 50 137 <br /> 9 25 15 5 3 1 3 35 27 219 147 50 119 <br /> 10 23 15 5 3 1 3 37 26 232 137 51 127 <br /> 11 22 15 5 3 1 3 41 25 255 130 51 120 <br /> 12 21 10 5 3 1 3 44 25 270 126 46 108 <br /> 13 20 10 5 3 1 3 44 24 296 121 47 100 <br /> 14 21 10 5 3 1 3 42 25 294 116 44 100 <br /> 15 20 10 5 3 1 3 43 30 270 115 46 86 <br /> 16 20 10 5 3 1 3 40 45 271 112 40 76 <br /> 17 20 10 5 3 1 3 41 51 273 115 40 67 <br /> 18 19 10 5 3 1 3 36 56 289 107 45 60 <br /> 19 19 10 5 3 1 3 35 69 311 110 50 60 <br /> 20 19 10 5 3 1 3 37 72 333 115 47 57 <br /> 21 19 10 5 3 1 3 37 77 313 116 39 53 <br /> 22 19 10 5 3 1 3 38 80 285 106 36 51 <br /> 23 20 10 5 3 1 3 42 96 277 109 45 47 <br /> 24 22 10 5 3 1 3 41 126 264 105 54 42 <br /> 25 21 10 5 3 1 3 40 176 247 101 62 40 <br /> 26 21 10 5 3 1 10 37 226 224 112 90 38 <br /> 27 23 10 5 3 1 10 40 249 213 127 86 36 <br /> 28 25 10 5 3 1 10 41 283 216 104 84 35 <br /> 29 23 10 5 3 --- 10 38 327 228 100 76 35 <br /> 30 20 10 5 3 --- 10 36 373 229 95 80 35 <br /> 31 23 --- 5 3 --- 10 --- 406 --- 85 121 --- <br /> <br />TOTAL 746 390.5 155 93 28 135 1082 3137 8545 4196 1820 2273 <br />MEAN 24 13 5 3 1 4.4 36 101 285 135 59 76 <br />AC-FT 1480 775 307 184 56 268 2150 6220 16950 8320 3610 4510 <br />MAX 48 26 5 3 1 10 45 406 441 224 121 137 <br />MIN 16 8.5 5 3 1 3 10 24 213 85 36 35 <br /> <br />WTR YR 2003 TOTAL 22600.5 MEAN 61.9 MAX 441 MIN 1 AC-FT 44830 <br /> <br />MAX DISCH: 453 CFS AT 02:30 ON Jun. 2, 2003 GH 2.64 FT. SHIFT 0.02 FT. <br />MAX GH: 2.64 FT. AT 02:30 ON Jun. 2, 2003 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br /> <br />0 <br />100 <br />200 <br />300 <br />400 <br />500 <br />OctNovDecJanFebMarAprMayJunJulAugSep